CN201977954U - Gastroscope bite block - Google Patents
Gastroscope bite block Download PDFInfo
- Publication number
- CN201977954U CN201977954U CN2011200452123U CN201120045212U CN201977954U CN 201977954 U CN201977954 U CN 201977954U CN 2011200452123 U CN2011200452123 U CN 2011200452123U CN 201120045212 U CN201120045212 U CN 201120045212U CN 201977954 U CN201977954 U CN 201977954U
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- CN
- China
- Prior art keywords
- hole
- gastroscope bite
- conduit
- oral area
- ring portion
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Abstract
The utility model provides a gastroscope bite block which comprises an oral part and a ring part and is characterized in that a through hole is arranged on the ring part or the oral part; one end of a catheter enters to the outer side of the oral part through the through hole; and the other end of the catheter is connected with a negative pressure aspirator or a negative pressure air bag. The negative pressure aspirator is a disposable negative pressure drainage device or an electric vacuum extractor. The gastroscope bite block is convenient to attract the secretion in the oral cavity of the client during the gastroscopy operation process and has the advantages that the diagnosis efficiency is improved, the gastroscopy is ensured to be smooth, and the discomfort of the patient is reduced.
Description
Technical field
This utility model relates to the bite-block of using in a kind of gastroscope operation, belongs to technical field of medical instruments, is a kind of gastroscope bite-block specifically.
Background technology
At present, upper digestive disease is used gastroscopy always, gastroscopy be utilize diameter about one centimeter wrap up fiber-optic elongated pipe by plastic cement, front end is equipped with endoscope, by the esophagus that stretches into the person under inspection in the mouth, to duodenum, the high light (light is turned via optical fibers) by the light source device sends allows the doctor clearly observe the health status at each position in the upper digestive tract from the other end through stomach.Check for convenient, all use gastroscope bite-block (also claiming Occluding device) to make the person under inspection keep the state of opening one's mouth for a long time during gastroscopy at present.
Existing gastroscope bite-block is formed integrative-structure by oral area and ring portion, and oral area is put into patient's mouth, and ring portion is that annular cambered surface is pressed in patient mouth lip position.In the operating process, saliva in the patient oral cavity and the anti-gastric juice that flows out often cause to choke to be coughed, feels sick, and flows out oral cavity pollution operation bed, causes operation disruption, incurs loss through delay patient's diagnosis and treatment.
How to design a kind of gastroscope bite-block, be convenient to the secretions in the attraction person under inspection oral cavity in the gastroscopy operating process, improve diagnosis efficiency, reduce subject discomfort.This is the technical problem that needs to be resolved hurrily at present.
Summary of the invention
This utility model provides a kind of gastroscope bite-block at the problems referred to above that prior art exists, and is convenient to the secretions in the attraction person under inspection oral cavity in the gastroscopy operating process, improves diagnosis efficiency, reduces subject discomfort.。
The purpose of this utility model is achieved through the following technical solutions:
A kind of gastroscope bite-block comprises oral area, ring portion, it is characterized in that: described ring portion or oral area are provided with a through hole, and the end that a conduit arranged enters the outside of oral area from through hole, and the other end of conduit connects a vacuum extractor or negative pressure gasbag.
To improvement of the technical scheme: described vacuum extractor is disposable use depression drainage device or electrovacuum extractor.
To further improvement in the technical proposal: the through hole on the described ring portion is arranged on corresponding corners of the mouth position, and through-hole aperture is consistent with the outside dimension of described conduit.
To further improvement in the technical proposal: the joint portion of described conduit and through hole is with sealing gasket or fluid sealant sealing and fixing.
To further improvement in the technical proposal: described oral area and ring portion are the integrative-structure of injection mo(u)lding.
Advantage of the present utility model and good effect are:
1, can in time sop up secretions in the person under inspection oral cavity, avoid effectively bad phenomenon such as coughing, feel sick, guarantee that gastroscopy carries out smoothly because of person under inspection that anti-flow liquid causes chokes.Improve diagnosis efficiency, reduce subject discomfort.
2, this utility model gastroscope bite-block is simple in structure, easy for operation.
Description of drawings
Fig. 1 is the axonometric chart of a kind of gastroscope bite-block of this utility model embodiment 1 frontal;
Fig. 2 is the axonometric chart of a kind of gastroscope bite-block of this utility model embodiment 2 posterior direction.
The specific embodiment
Referring to Fig. 1, be the embodiment 1 of a kind of gastroscope bite-block of this utility model, comprise oral area 1, ring portion 2, on ring portion 2, establish a through hole 3, through hole 3 is arranged on corresponding corners of the mouth position.The end that one conduit 4 arranged enters the outside of oral area 1 from through hole 3, and the other end of conduit 4 connects a vacuum extractor or negative pressure gasbag.Vacuum extractor is disposable use depression drainage device 5 or electrovacuum extractor.
Above-mentioned through hole 3 apertures are consistent with the outside dimension of described conduit 4.Conduit 4 can and be fixed with sealing gasket or fluid sealant sealing with the joint portion of through hole 3.
Referring to Fig. 2, be the embodiment 2 of a kind of gastroscope bite-block of this utility model, its oral area 1 is basic identical with ring portion 2 and embodiment 1 structure.Difference is: embodiment 2 is provided with through hole 6 on oral area 1, and through hole 6 is arranged on the position in the corresponding corners of the mouth.Through hole 3 effects among through hole 6 and the embodiment 1 are the same.
Conduit 4 one ends are penetrated through hole 6 in the cavity of oral area 1, the outside of the inlet portion 1 of going forward side by side, the other end of conduit 4 connects a vacuum extractor or negative pressure gasbag.Vacuum extractor is disposable use depression drainage device 5 or electrovacuum extractor.
The oral area 1 and the ring portion 2 of the foregoing description 1,2 gastroscope bite-blocks are the integrative-structure of injection mo(u)lding.
During use, the oral area 1 of gastroscope bite-block is placed person under inspection's mouth, an end of conduit 4 is also placed in person under inspection's mouth, disposable use depression drainage device 5 of the outer termination of conduit 4 or electrovacuum extractor.Open the air inlet valve plug on the disposable use depression drainage device 5, by the intracavity of conduit 4 with saliva in the patient oral cavity and the anti-gastric juice inspiration drainage device 5 that flows out.Perhaps, starting electrovacuum extractor just can automatically attract out with saliva in the patient oral cavity and the anti-gastric juice that flows out by conduit 4.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and this utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of having done, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (7)
1. a gastroscope bite-block comprises oral area, ring portion, it is characterized in that described ring portion or oral area are provided with a through hole, and the end that a conduit arranged enters the outside of oral area from through hole, and the other end of conduit connects a vacuum extractor or negative pressure gasbag.
2. according to the described gastroscope bite-block of claim 1, it is characterized in that described vacuum extractor is disposable use depression drainage device or electrovacuum extractor.
3. according to claim 1 or 2 described gastroscope bite-blocks, it is characterized in that the through hole on the described ring portion is arranged on corresponding corners of the mouth position, through-hole aperture is consistent with the outside dimension of described conduit.
4. according to claim 1 or 2 described gastroscope bite-blocks, the joint portion that it is characterized in that described conduit and through hole is with sealing gasket or fluid sealant sealing and fixing.
5. according to the described gastroscope bite-block of claim 3, the joint portion that it is characterized in that described conduit and through hole is with sealing gasket or fluid sealant sealing and fixing.
6. according to claim 1 or 2 described gastroscope bite-blocks, it is characterized in that described oral area and ring portion are the integrative-structure of injection mo(u)lding.
7. according to the described gastroscope bite-block of claim 5, it is characterized in that described oral area and ring portion are the integrative-structure of injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200452123U CN201977954U (en) | 2011-02-23 | 2011-02-23 | Gastroscope bite block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200452123U CN201977954U (en) | 2011-02-23 | 2011-02-23 | Gastroscope bite block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201977954U true CN201977954U (en) | 2011-09-21 |
Family
ID=44605426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200452123U Expired - Fee Related CN201977954U (en) | 2011-02-23 | 2011-02-23 | Gastroscope bite block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201977954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109602385A (en) * | 2019-01-08 | 2019-04-12 | 周丽 | A kind of dedicated bite-block device of gastro-endoscopic room nursing inspection |
| CN111759529A (en) * | 2018-10-27 | 2020-10-13 | 杨喜兰 | Canidae animal mouth gag capable of preventing liquid from seeping out and using method |
-
2011
- 2011-02-23 CN CN2011200452123U patent/CN201977954U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759529A (en) * | 2018-10-27 | 2020-10-13 | 杨喜兰 | Canidae animal mouth gag capable of preventing liquid from seeping out and using method |
| CN109602385A (en) * | 2019-01-08 | 2019-04-12 | 周丽 | A kind of dedicated bite-block device of gastro-endoscopic room nursing inspection |
| CN109602385B (en) * | 2019-01-08 | 2022-04-05 | 周丽 | Special bite-block device of gastroscope room nursing inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20140223 |